🕵️ Shenandoah Telecommunications CO/VA/ ($SHEN)
SEC insider & ownership activity, last 12 months · CIK 354963 · every row links its SEC filing
Over the last 12 months insiders bought $12.1M with no open-market selling against it. ECP Controlco, LLC bought $5.9M (Jul–Sep). ECP Controlco, LLC added 10.6% → 11.6%; Energy Capital Partners IV, LLC added 10.6% → 11.6%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
3 buyers, $12.1M (65 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| ECP Controlco, LLC | 32 | $5.9M | 0 | – | Sep 11, 2025 |
| ECP Fiber Holdings GP, LLC | 32 | $5.9M | 0 | – | Sep 11, 2025 |
| Christopher E. French | 1 | $199K | 0 | – | Aug 11, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| ECP Controlco, LLC | 11.6% | 13D | Aug 8, 2025 | filing ↗ | |
| Energy Capital Partners IV, LLC | 11.6% | 13D | Aug 8, 2025 | filing ↗ | |
| Energy Capital Partners GP IV, LP | 11.6% | 13D | Aug 8, 2025 | filing ↗ | |
| Energy Capital Partners IV-A, LP | 11.6% | 13D | Aug 8, 2025 | filing ↗ | |
| Energy Capital Partners IV-B, LP | 11.6% | 13D | Aug 8, 2025 | filing ↗ | |
| Energy Capital Partners IV-C, LP | 11.6% | 13D | Aug 8, 2025 | filing ↗ | |
| Energy Capital Partners IV-D, LP | 11.6% | 13D | Aug 8, 2025 | filing ↗ | |
| GCM Grosvenor Inc. | 7.4% | 13D | Jun 8, 2026 | filing ↗ | |
| LIF AIV 1, L.P. | 7.4% | 13D | Jun 8, 2026 | filing ↗ | |
| Labor Impact Fund, L.P. | 7.4% | 13D | Jun 8, 2026 | filing ↗ | |
| GCM Investments GP, LLC | 7.4% | 13D | Jun 8, 2026 | filing ↗ | |
| Grosvenor Capital Management Holdings, LLLP | 7.4% | 13D | Jun 8, 2026 | filing ↗ | |
| GCM Grosvenor Holdings, LLC | 7.4% | 13D | Jun 8, 2026 | filing ↗ | |
| GCM V, LLC | 7.4% | 13D | Jun 8, 2026 | filing ↗ | |
| Sacks Michael Jay | 7.4% | 13D | Jun 8, 2026 | filing ↗ | |
| LIF Vista, LLC | 7.4% | 13D | Jun 8, 2026 | filing ↗ | |
| ECP Fiber Holdings GP, LLC | 6.1% | 13D | Aug 8, 2025 | filing ↗ | |
| ECP Fiber Holdings, LP | 6.1% | 13D | Aug 8, 2025 | filing ↗ | |
| Energy Capital Partners IV-B (HILL City IP), LP | 5.9% | 13D | Aug 8, 2025 | filing ↗ | |
| Hill City Holdings GP, LLC | 5.9% | 13D | Aug 8, 2025 | filing ↗ | |
| Hill City Holdings, LP | 5.9% | 13D | Aug 8, 2025 | filing ↗ | |
| Southeastern Asset Management, Inc. | 5.4% | 13G | Feb 13, 2026 | filing ↗ | |
| Longleaf Partners Small-Cap Fund | 5.4% | 13G | Feb 13, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 29, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jul 20, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 4, 2026 | filing ↗ |
| Earnings (2.02) | May 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 1, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 21, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 21, 2026 | filing ↗ |
| Earnings (2.02) | Feb 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 26, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 20, 2026 | filing ↗ |
| Material agreement (1.01) | Dec 5, 2025 | filing ↗ |
| New financial obligation (2.03) | Dec 5, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Dec 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 5, 2025 | filing ↗ |
| Other events (8.01) | Nov 20, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 20, 2025 | filing ↗ |
| Earnings (2.02) | Oct 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 29, 2025 | filing ↗ |
| Earnings (2.02) | Jul 31, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 31, 2025 | filing ↗ |
| Officer/director changes (5.02) | Jul 29, 2025 | filing ↗ |
| Charter/bylaw changes (5.03) | Jul 29, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 29, 2025 | filing ↗ |